I am 32 years old male having urine pain from the past 2 and half years. Feel stinging pain in penis tip when bladder is full and pain eases as the urine is passed. Unmarried never had any sexual relationships. Recently undergone cystoscopy and used medication for 1 month for urethritis (bladder is fine) as per the urologist but no change in symptoms. Consulted a different doctor, undergone urodynamics/uroflowmetry tests and outcome is urine flow is not proper, weak bladder and now using tab Alfoo 10 mg and urotone tablets from the past two weeks. There is little change in symptoms as of now. Sometimes I feel worried. Please suggest. What test/diagnosis is needed to find the exact problem.